ALS Along the Axons – Expression of Coding and Noncoding RNA Differs in Axons of ALS models

التفاصيل البيبلوغرافية
العنوان: ALS Along the Axons – Expression of Coding and Noncoding RNA Differs in Axons of ALS models
المؤلفون: Christopher J. Costa, Eran Hornstein, Topaz Altman, Metsada Pasmanik-Chor, Iddo Z. Ben-Dov, Ariel Ionescu, Nimrod Rotem, Iddo Magen, Noga Gershoni-Emek, Dianna E. Willis, Tal Gradus, Eran Perlson
المصدر: Scientific Reports
بيانات النشر: Nature Publishing Group, 2017.
سنة النشر: 2017
مصطلحات موضوعية: 0301 basic medicine, RNA, Untranslated, Biology, Article, 03 medical and health sciences, Mice, Superoxide Dismutase-1, microRNA, medicine, Animals, Humans, Axon, Regulation of gene expression, Motor Neurons, Multidisciplinary, Amyotrophic Lateral Sclerosis, RNA, Motor neuron, Non-coding RNA, Axons, Cell biology, DNA-Binding Proteins, Disease Models, Animal, 030104 developmental biology, medicine.anatomical_structure, nervous system, Gene Expression Regulation, Nerve Degeneration, Soma, Neuron
الوصف: Amyotrophic lateral sclerosis (ALS) is a multifactorial lethal motor neuron disease with no known treatment. Although the basic mechanism of its degenerative pathogenesis remains poorly understood, a subcellular spatial alteration in RNA metabolism is thought to play a key role. The nature of these RNAs remains elusive, and a comprehensive characterization of the axonal RNAs involved in maintaining neuronal health has yet to be described. Here, using cultured spinal cord (SC) neurons grown using a compartmented platform followed by next-generation sequencing (NGS) technology, we find that RNA expression differs between the somatic and axonal compartments of the neuron, for both mRNA and microRNA (miRNA). Further, the introduction of SOD1G93A and TDP43A315T, established ALS-related mutations, changed the subcellular expression and localization of RNAs within the neurons, showing a spatial specificity to either the soma or the axon. Altogether, we provide here the first combined inclusive profile of mRNA and miRNA expression in two ALS models at the subcellular level. These data provide an important resource for studies on the roles of local protein synthesis and axon degeneration in ALS and can serve as a possible target pool for ALS treatment.
اللغة: English
تدمد: 2045-2322
DOI: 10.1038/srep44500
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1ff953e3cfa3a7a1efc01c5db417471
Rights: OPEN
رقم الانضمام: edsair.doi.dedup.....c1ff953e3cfa3a7a1efc01c5db417471
قاعدة البيانات: OpenAIRE
الوصف
تدمد:20452322
DOI:10.1038/srep44500